US Bridges

IH 45 over Draw

Fair

Harris County, Texas · 2.50 MI N of IH 610 · Structure no. 121020050003037

Built
1949
76 years old, rebuilt 1967
Condition
Fair
inspected August 2024
Type
Culvert
Concrete
Length
46 ft
5 main spans
Daily traffic
200,969
2023 count
Owner
State
State Highway Agency

About this bridge

IH 45 over Draw is a concrete culvert carrying IH 45 over Draw in Harris County, Texas. It was built in 1949 and reconstructed in 1967, so it is 76 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 200,969 vehicles a day, roughly 7% of them trucks, projected to reach 281,357 by 2042. The structure is 46 ft (13.9 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIH 45
CrossesDraw
Location2.50 MI N of IH 610
RouteInterstate 45
StateTexas
Coordinates29.84326, -95.3913
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadH 15
Structure length46 ft (13.9 m)
Longest span9 ft (2.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200,969 (2023)
Projected traffic281,357 by 2042
Trucks7%
Lanes on structure13
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was IH 45 over Draw built?

It was built in 1949, making it 76 years old in 2025. It was reconstructed in 1967.

What condition is IH 45 over Draw in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2024.

How much traffic does IH 45 over Draw carry?

About 200,969 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is IH 45 over Draw?

The structure is 46 ft (13.9 m) long with a longest span of 9 ft (2.6 m).

Who owns IH 45 over Draw?

It is owned by the State Highway Agency.